Windows 10: Delete Previous Windows Installation(s)

Delete Previous Windows Installation(s)

I have eliminate the Previous Windows Installation(s) for have more space on me SSD,but the problem is was show me 30GB will be free,but after the action end and finish to clean the C was only whit 10GB more....Any 1 can tell me why have give me only 10 and not 30GB ?Sorry for me English.

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the question was why i dont have the free space what it show me there.And from what i know Windows.old is eliminate when you delete temporally install update(and this i have delete it after i done whit the Previous Windows Installations.)

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Well, I am not at your computer and don't know what exactly is there, Just look if there are some large leftover folders or files. You can also try using: UnCleaner - Josh Cell Softwares it's very safe cleaner. Gets rid of large Temp. files etc.

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